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IDProjectCategoryView StatusLast Update
0005787UBootU-Bootpublic2023-03-21 15:41
Reporterdippold Assigned To 
PrioritynormalSeverityfeatureReproducibilityhave not tried
Status resolvedResolutionfixed 
Product Versionfsimx8mp-Y2022.12 
Target Versionfsimx8mp-Y2023.03Fixed in Versionfsimx8mp-Y2023.03 
Summary0005787: Fix OC-RAM Layout for fsimx8mp
DescriptionUntil now we used OC-RAM from 0x910000 to 0x98FFFF. The space from 0x90000 to 0x90FFFF was reserved for the boot-ROM. The reference manual of the i.MX8M Plus states on the other hand that boot-ROM needs to go from 0x90000 to 0x917fff. This can cause problems if ROM or HAB APIs are used since the processor uses this space to save data.

The ATF Area is half as big on fsimx8mp as on other fsimx8m variants. This will cause the authetication for the DRAM-FW to fail.

Change the OC-RAM to take secure boot into account.
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